It started happening on mine too.. Had 3 TPs replaced in past for the same issue, now on TP2. It is definitely something what I am doing wrong. I always keep in Jeans front pocket with screen facing in.
Anywya I am goign to get it replaced and keep the phone in the holster. Anyway this sucks... The quality of the screen should be better since this IS the MOST expensive windows phone you can buy from any career
